no timed – As peak summer travel approaches after Memorial Day, Yosemite is already running ahead of last year and the National Park Service is not requiring timed-entry reservations for Yosemite, Arches or Glacier this summer—an approach advocates warned could intensify
The car lines start building before the heat does. and for Yosemite National Park that has already been the rhythm this year. After Memorial Day weekend, national parks across the country are bracing for the busiest part of summer. Yosemite is a key test case—because this season, the rules for getting in are different.
The National Park Service says it will not require timed entry reservations for Yosemite, Arches or Glacier this summer. The shift matters most when demand spikes, and demand is showing up early. Yosemite already has more visitors than it did at the same points last year: in March. the park logged 225. 817 recreational visitors. compared with 155. 758 in March 2025. April followed the same broad pattern, with 303,860 recreational visitors versus 297,621 in April 2025.
Even as spring visitation steadied a bit, the worst of the crowding season is still ahead. In July 2025, Yosemite saw more than 616,000 recreational visitors.
The debate over reservations didn’t appear overnight. The National Park Service previously required reservations for vehicles to drive through the park during most of the summer. In February. the Department of the Interior announced that the timed vehicle-reservation requirement would not apply this summer for Yosemite. Arches or Glacier.
Advocates pushed back hard at the time. warning that removing timed reservations could leave the most popular parks dealing with more cars and people than they can comfortably handle. In a statement dated Feb. 18. Emily Thompson. executive director of the Coalition to Protect America’s National Parks. said: “If not managed properly. unlimited numbers of cars and people will overwhelm parks. Large crowds can harm fragile ecosystems. endanger wildlife. jeopardize the ability of parks to respond quickly to emergencies. and stretch already overworked staff to the breaking point. We fear this hazardous decision will cause even more damage at parks that are already struggling to protect resources and provide quality visitor experiences thanks to recent and severe staffing cuts.”.
The sequence is stark when you line up the numbers and the rule change. Yosemite’s visitor counts are ahead year over year. the Department of the Interior ended the summer vehicle reservation requirement for three major parks. and July 2025 already produced more than 616. 000 recreational visits—an amount that can quickly turn into pressure on roads. trails. and staffing.
The National Park Service did not immediately respond to a request for comment on visitor trends at Yosemite for this summer.
For travelers, the immediate question is practical—do they need reservations?. For this summer. the answer is no for timed entry at Yosemite. Arches. and Glacier under the National Park Service’s approach. For park managers. the question is less visible but equally urgent: whether the system can absorb peak demand without the kind of guardrails that timed reservations were meant to provide.
Yosemite National Park Arches National Park Glacier National Park timed entry reservations National Park Service Department of the Interior visitor numbers peak summer travel vehicle reservations crowding